Issue 49

D. E. Belhadri et alii, Frattura ed Integrità Strutturale, 49 (2019) 599-613; DOI: 10.3221/IGF-ESIS.49.55 611 Figure 20: variation of the SIF: K I , K II and K III along the crack front for different overwrap length. Repaired pipe with 2c=45mm, a = 7mm. Figure 21: variation of K I , K II and K III along the crack front for a single layer of composite and for four sub-layers of the composite. Repaired pipe with (2c = 60mm, a = 7mm).